Bilbo Baggins is the main character of the story. He is a hobbit who prefers domesticity to adventure, but he soon finds himself caught up in the escapades of Gandalf, the wizard, and a group of dwarves. Bilbo is hardly the raw material of a hero, but as the story progresses he develops into a clever and brave hero. Throughout the novel, he longs for his home but he is able to perform his duties as a member of the group. Finding the ring that makes him invisible is certainly the greatest tactical advantage that he gains in the story. Gandalf is a wizard who appears in The Hobbit intermittently, though he has a more sustained presence in the first novel of the Lord of The Rings Trilogy. Gandalf is a friend of Bilbo's mother, Belladonna Took, and he contrives the gathering of Bilbo and the dwarves that initiates the adventure. He has plenty of wisdom, magical skills (usually fireworks) and useful contacts with individuals like Beorn and the Lord of the Eagles. Smaug is th...